The snail will travel 17.08 feet in 7 minutes.
Expression: 2.44*7=
Answer:
18
Step-by-step explanation:
Half of 36 is 18.
Radius is half of diameter
Using W = FS, here assume you are lifting with constant speed, then F is equal to gravity
F = 78.6 * 0.45 = 35.37 N
S = 0.3 * 4 = 1.2 m
So W = 35.37 * 1.2 = 42.44 J
Answer: 3rd one i believe
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
The possible components to sum up to 101 can only be divided into 2 groups, 1 is larger than 50 and the other is less than or equals to 50
For example
50 + 51 = 101
52 + 49 = 101
60 + 41 = 101
...
99 + 2 = 101
100 + 1 = 101
Therefore, the worst case scenario is to pick all numbers from only 1 group, either all number less than or equal to 50, which there are 50 of them from 1 to 50, or greater than 50, which there are 50 of them from 51 to 100.
So k has to be at least 51 to guarantee that at least one pair of the selected integers will sum to 101